Extracting SAP Data with The SAP Extractor

The SAP Extractor is used for SAP data extraction from source databases for storing in downstream data warehouses or business intelligence systems. This data is also used for feeding various SAP BW applications. 

For information on SAP data extraction, click here.

The Functioning of the SAP Extractor

The SAP Extractor is a program in SAP ERP. It can be set off for SAP data extraction for transferring to BW. The Extractor can either be a customized one that provides full load details of various delta processes or a traditional DataSource. The transfer component of the SAP Extractor is controlled remotely by the SAP BW.

Before SAP data extraction for transferring to the input layer of the SAP Business Warehouse, users must define the load process with an InfoPackage in the scheduler. The source system starts the data load process necessary for SAP data extraction through a request IDoc when the InfoPackage is implemented with process chains used for executions.

SAP Data Extraction with SAP Extractor

SAP data extraction is possible in three ways with the SAP Extractor.

In the first scenario, Application Specific Content Extractors extract BW content, FI, HR, CO, SAP CRM, and LO cockpit.

The second case is using Application Specific Customer-Generated Extractors when data related to LIS, FI-SL, and CO-PA need to be extracted.

Finally, Cross Application Generic Extractors are used for DB View, Infoset, and Function Modules.

Among the three, organizations have to choose the Extractor that specifically meets their needs.  

For SAP data extraction, the SAP Extractor can be used regardless of the application. However, users must ensure that it must contain related database views, master data attributes or texts, and transaction data from all transparent tables.     

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